Portable GSM / DCS Double Band 900/1800MHz Mobile Phone Signal Booster Amplifier Repeater US Plug Walkie Talkies Brand N/A Model N/A Quantity

Brand N/A Model N/A Quantity 1 Piece Color Red Material Aluminum Alloy English Manual / Spec No Packing List 1 x Enclosure Box

Material : Network Details GSM Form Color Golden Application Indoor Antenna No Packing List

php/2_Channel_wifi_switch Packing List 1 * Switch module

and each step has a clear graphic explanation

Standard interface that can be expanded in a variety of development boards

Portable GSM / DCS Double Band 900/1800MHz Mobile Phone Signal Booster Amplifier Repeater US Plug Walkie Talkies Brand N/A Model N/A QuantityProduct Description Model Number: GSM DCS 900 1800MHz GSM DCS 900 1800MHz Frequency RangeGSM Up Link 890 915MHz Donw Link 935 960MHz DCS UpLink1710 1785MHz Donw Link 1805 1880MHz Gain(dB): Uplink 603 dB Downlink 653 dB Band flatness(dB):3 Output Power(dBm)Uplink 23 Downlink 27 Group delay(uS)1 Impedance50ohm Working tempreture: 25~+55 degree Connector typeN Female Working voltageAC110V~220V to DC+12V 2A Size235*142*37 mm Weight of host: 1. 1KG Package